-54.81% is the change from 978 to 442
Calculation steps:
[( 442 - 978 ) ÷ 978] x 100 = -54.81%
Formula
Percentage change = [(442 - 978) / 978] x 100
Subtract the new number by the original number
442 - 978 = -536
-536 ÷ 978 = -0.5480572597137015
-0.5480572597137015 x 100 = -54.81%